Keep gears shifting smoothly and differentials protected with DGT Agri's range of transmission oils. We stock a variety of viscosities and specifications, including API GL-4, API GL-5, and universal UTTO fluids suitable for ATVs, UTVs, tractors, and commercial vehicles. From 75W-90 synthetic gear oils to heavy-duty 85W-140 formulations, find the right lubricant for your equipment.